Home / 27,009,461.28-37,273,057.83-14,786,318.28

Finding the Fourth Proportional to 27,009,461.28, 37,273,057.83 and 14,786,318.28

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Solution

The fourth proportional to 27,009,461.28, 37,273,057.83 and 14,786,318.28 is: 20,405,119.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,009,461.28 : 37,273,057.83 = 14,786,318.28 : x
  2. Step 2: Convert to fraction form
    27,009,461.28/37,273,057.83 = 14,786,318.28/x
  3. Step 3: Cross multiply
    27,009,461.28x = 37,273,057.83 × 14,786,318.28
  4. Step 4: Simplify right side
    27,009,461.28x = 551,131,296,343,226.06
  5. Step 5: Solve for x
    x = 551,131,296,343,226.06/27,009,461.28
  6. Step 6: Final answer
    x = 20,405,119.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.